Cascading Symbol Gaming System With Predetermined Wild Symbol Pool

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Solution Overview

Problem

There is a need to enhance gaming machines with features that increase volatility and player excitement, as existing cascading symbol games do not provide sufficient opportunities for frequent and greater awards.

Innovation Solution

The introduction of predetermined designated symbols, such as wild symbols, which replace removed symbols in cascading symbol games, increasing the chances of forming winning combinations and providing additional awards.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If traditional cascading symbol games are used, then the game structure is simple and easy to understand, but the volatility and player excitement are insufficient

Engineering Contradiction:
Improvegame volatilityVSAvoidgame structure complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The system pre-generates designated symbols (such as wild symbols) and stores them in a designated symbol pool before the cascading game begins. This preliminary preparation allows these special symbols to be strategically introduced during the game, increasing volatility without requiring complex real-time generation logic

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

A designated symbol pool acts as an intermediary mechanism between the standard symbol generation system and the cascading game. This pool stores pre-generated designated symbols that can be introduced into the game, mediating between simple game structure and enhanced volatility by providing a controlled source of special symbols

Inventive Principle:
Principle #24Intermediary (Mediator)

2Productivity

If more wild symbols are introduced to increase winning opportunities, then player excitement and award frequency increase, but the game becomes more complex

Engineering Contradiction:
Improveaward frequencyVSAvoidsymbol management complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The designated symbol pool automatically manages the introduction of wild symbols into the cascading game without requiring complex external control mechanisms. The system self-regulates by drawing from its pre-generated pool, simplifying symbol management while maintaining high award frequency

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

Wild symbols are pre-generated and stored in the designated symbol pool before the game starts, allowing them to be systematically introduced during play. This preliminary preparation increases award frequency while avoiding the complexity of generating wild symbols on-demand during the cascading sequence

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentUS8851974B2Gaming system, gaming device and method for providing cascading symbols with wild features
Publication Date: 2014.10.07 INTERNATIONAL GAME TECHNOLOGY INC
  • US8851974B2 patent drawing
  • US8851974B2 patent drawing
  • US8851974B2 patent drawing

AI summary

A cascading symbol game includes designated symbols such as wild symbols. In the cascading symbol game, a gaming device generates and displays a symbol from a plurality of symbols for each of a plurality of symbol positions. The gaming device removes at least one symbol from at least one of the plurality of symbol positions. The gaming device repositions at least one displayed symbol to another one of the symbol positions to create at least one empty symbol position. If a designated event occurred, the gaming device generates and displays at least one designated symbol, such as a wild symbol, in the at least one empty symbol position, wherein the at least one designated wild symbol is generated independent of the plurality of symbols. The gaming device displays any award associated with any winning symbol combination formed from the displayed symbols.